28123284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6317}}^1$

素因数の和:6384

約数の個数: 48

約数和(自身を含む): 76422528

約数和(自身を除く): 48299244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4452, 6317, 12634, 18951, 25268, 37902, 44219, 75804, 88438, 132657, 176876, 265314, 334801, 530628, 669602, 1004403, 1339204, 2008806, 2343607, 4017612, 4687214, 7030821, 9374428, 14061642, 28123284]

約数ペア:

[(1, 28123284), (2, 14061642), (3, 9374428), (4, 7030821), (6, 4687214), (7, 4017612), (12, 2343607), (14, 2008806), (21, 1339204), (28, 1004403), (42, 669602), (53, 530628), (84, 334801), (106, 265314), (159, 176876), (212, 132657), (318, 88438), (371, 75804), (636, 44219), (742, 37902), (1113, 25268), (1484, 18951), (2226, 12634), (4452, 6317)]